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Shenzhen Whandar Optical Technology Co., Ltd.

Product

10G SR MM 850nm SFP+ Module

Transmission distance up to 300m on 50/125µm or 62.5/125µm MMF

Support hotline:

0755-86654236 /

DownloadProduct Details

Product Description

Features

ü  Hot-pluggable SFP footprint

ü Duplex LC fiber connector

ü Transmission distance up to 300m on 50/125µm or 62.5/125µm MMF

ü Built-in DDMI functions                      

ü Comply with SFP MSA .

ü Single +3.3V power supply

ü RoHS6 compliant (lead free)

ü Operating case temperature:

Commercial :   0 to +70°C

Industrial :     -40 to +85°C         

ü Comply with Ethernet Switches from a lot of widely used brands .

 

Applications

ü 10GBASE Ethernet  

ü STM-64 / SONET OC-192 SDH STM-64

ü Switch to Switch interface

ü Router/Server interface

ü Other optical transmission systems  

 

Optical  Characteristics

Optical transmitter Characteristics

Parameter

Symbol

Min

Typical

Max

Unit

Notes

Launched Power (avg.)

POUT

-7.3


-1

dBm


Optical Power OMA

POMA


-1.5


dBm

1

Operating Wavelength

Range

λC

840

850

860

nm


Spectral Width (RMS)

∆λ



0.45

nm


Extinction Ratio

ER

3



dB

2

Transmitter and Dispersion

Penalty

TDP



3.2

dB


Optical Output Power after

TX Disable

PDIS



-30

dBm


Relative Intensity Noise

RIN



-128

dB/Hz


Optical Return Loss

Tolerance

ORL



12

dB


Tx Jitter

Txj

Per IEEE 802.3ae

requirements



Optical Receiver Characteristics

Parameter

Symbol

Min

Typical

Max

Unit

Notes

Wavelength Range

λC

840

850

860

nm


Receiver Sensitivity

(OMA)

RSENS1



 

-11.1

dBm

3

Stressed Receiver Sensitivity

(OMA)

RSENS2



 

-7.5

dBm

3

Optical Power Input Overload

Pin-max

+0.5



dBm


LOS De-Assert

LOSD



-13

dBm

3

LOS Assert

LOSA

-30



dBm

3

LOS Hysteresis


0.5



dB

4

Receiver Reflectance

Rr



-12

dB


 

Notes:

1. Per Tradeoff Table 52.8, IEEE 802.3ae 2005

2. For the measurements, the device was driven with 231-1 PRBS pattern.

3. Measured with a PRBS 231-1 test pattern, @10.3125Gbps,, BER<10-12

4. The LOS Hysteresis minimizes ‘chatter’ on the output line. In principle, Hysteresis alone does not guarantee chatter-free operation.


Pin definition

The SFP+ modules are hot-pluggable. Hot pluggable refers to plugging in or unplugging a module while the host board is powered. The SFP+ host connector is a 0.8 mm pitch 20 position right angle improved connector specified by SFF-8431, or stacked connector with equivalent electrical performance. SFP+ module contacts mates with the host in the order of ground, power, followed by signal as illustrated by Figure 1 and the contact sequence order listed in Table 1.

image.png

 

Figure 1 SFP+ Pad Assignment Top View


Pin

No

Symbol

Name/Description

Power Seq.

Note

1

VeeT

Transmitter Ground

1st

1

2

TX_Fault

Transmitter Fault

3rd

2

3

TX_Disable

Transmitter Disable

3rd

3

4

SDA

2-Wire Serial Interface Data Line

3rd

4

5

SCL

2-Wire Serial Interface Data Line

3rd

4

6

Mod_ABS

Module Absent, Connect to VeeT or VeeR in Module

3rd

5

7

RS0

No connection required

3rd

6

8

RX_LOS

Receiver Loss of Signal indication

3rd

7

9

RS1

No connection required

3rd

8

10

VeeR

Receiver Ground

1st

1

11

VeeR

Receiver Ground

1st

1

12

RD-

Receiver Inverted DATA out. AC Coupled. CML-O

3rd

9

13

RD+

Receiver Non-inverted DATA out. AC Coupled. CML-O

3rd

9

14

VeeR

Receiver Ground

1st

1

15

VccR

Receiver Power Supply

2nd

10

16

VccT

Transmitter Power Supply

2nd

10

17

VeeT

Transmitter Ground

1st

1

18

TD+

Transmitter Non-Inverted DATA in. AC Coupled. CML-I

3rd

11

19

TD-

Transmitter Inverted DATA in. AC Coupled. CML-I

3rd

11

20

VeeT

Transmitter Ground

1st

1

Power Seq.: Pin engagement sequence during hot plugging.

Notes:

1. The module signal ground contacts.

2. This pin is an open drain/collector and should be pulled up to Vcc-host in the host with a 4.7k~10k Ohm resistor.

3. This pin should be pulled up to VccT with a 4.7k~10k Ohm resistor in modules.

4. SDA&SCL (IIC) are needed pull up 4.7k~10k Ohm resistors on host board.

5. Mod_ABS is connected to VeeT or VeeR in the SFP+ module.

6. Rate Select 0, no connection required.

7. Module RX_Los of signal indication need pull up 4.7k~10k Ohm resistor on host board.

8. Rate Select 1, no connection required.

9. RD -/+: These are the differential receiver outputs. They are CML AC-coupled with 100 Ohm terminal resistor matching internal.

10. VccR and VccT are the receiver and transmitter power supplies.

11. TD-/+: These are the differential transmitter inputs. They are CML AC-coupled with 100 Ohm terminal resistor matching internal.

 

 

Ordering information

 

 

PART NO.

Specifications

Pack

Rate

Tx

Po

Sen

Temp

Reach

DDM

(Gbps)

(nm)

(dBm)

(dBm)

(℃)

(m)

 

HD-SFP+/10G-SR

 

SFP+

 

10.3125

 

850

 

-7.3~-1

 

<-11.1

 

0~70

 

300

 

Y

*Note:

1. Measured with a PRBS 231-1 test pattern, @10.3125Gb/s.

2. More detail product selection and cable lengths, please contact Handar.


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